org.jwat.common

Class Base64

java.lang.Object

org.jwat.common.Base64

public class Base64
extends java.lang.Object

Base64 encoder/decoder implementation based on the specifications in rfc2045/rfc3548.

Author:

nicl

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	decodeTab Table used to decode.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Base64() Static class.

Method Summary

Modifier and Type	Method and Description
static byte[]	decodeToArray(java.lang.String in, boolean bStrict) Decodes an encoded string.
static java.lang.String	decodeToString(java.lang.String in, boolean bStrict) Decodes an encoded string.
static java.lang.String	encodeArray(byte[] in) Encodes a byte array.
static java.lang.String	encodeString(java.lang.String in) Encodes a string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

decodeTab

public static byte[] decodeTab

Table used to decode.

Constructor Detail

Base64

protected Base64()

Static class.

Method Detail

decodeToString

public static java.lang.String decodeToString(java.lang.String in,
                                              boolean bStrict)

Decodes an encoded string.

Parameters:

in - encoded string.

bStrict - if true checks for the correct number of trailing "="

Returns:

decoded string or null

decodeToArray

public static byte[] decodeToArray(java.lang.String in,
                                   boolean bStrict)

Decodes an encoded string.

Parameters:

in - encoded string.

bStrict - if true checks for the correct number of trailing "="

Returns:

decoded byte array or null

encodeString

public static java.lang.String encodeString(java.lang.String in)

Encodes a string.

Parameters:

in - unencoded text string.

Returns:

encoded string or null

encodeArray

public static java.lang.String encodeArray(byte[] in)

Encodes a byte array.

Parameters:

in - byte array.

Returns:

encoded string or null